Walking type soybean and corn composite planting spraying plant protection machine

Abstract

The utility model discloses a walking type soybean and corn composite planting spraying plant protection machine, which comprises a vehicle body, a soybean pesticide box, a corn pesticide box, a pesticide spraying pump, a soybean pesticide spraying mechanism and a corn pesticide spraying mechanism, the soybean pesticide box is arranged on the two sides of the vehicle body close to rear wheels, and the corn pesticide box is arranged on the two sides of the vehicle body close to front wheels. The number of the pesticide spraying pumps is two, the two ends of the two pesticide spraying pumps are connected with the soybean pesticide box, the soybean pesticide spraying mechanism, the corn pesticide box and the corn pesticide spraying mechanism through hoses respectively, the soybean pesticide spraying mechanisms are arranged behind the vehicle body in the transverse direction through connecting assemblies, and the corn pesticide spraying mechanisms are arranged on the two sides of the soybean pesticide spraying mechanisms in the longitudinal direction. The soybean pesticide spraying mechanism can carry out plant protection operation on soybeans, the corn pesticide spraying mechanism can carry out plant protection operation on corn, the two mechanisms can be used independently and can also be used at the same time, the plant protection operation requirements of plants in the seedling stage and the mature stage can be met, and the practicability of the plant protection machine is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plant protection machine, especially relates to a walking type soybean and corn compound planting spray plant protection machine. BACKGROUND

[0002] Plant protection machine refers to the agricultural machinery used for the protection of agricultural and forestry plants, mainly including spraying pesticides, fertilizing, irrigating, weeding and other operations, and the emergence of plant protection machine solves the problem of insufficient labor force and improves the agricultural production efficiency and operation accuracy.

[0003] In the strip compound planting technology of soybean and corn, the method of inserting four rows of soybeans between every two rows of corn is generally adopted, which can realize non-shading of light and meet the growth needs of the two crops, solve the problem of land competition between soybean and corn, and realize "one season double harvest".

[0004] At present, in the process of plant protection operation for soybean and corn compound planting farmland, a spray boom type spraying device is usually used for plant protection operation, such as the soybean and corn strip compound planting plant protection device disclosed in patent CN117322405A, the input end of the water pump is connected with the pesticide tank through a water supply pipe, the output end of the water pump is connected with the main spray pipe through a conduit, the main spray pipe is connected with a longitudinal conduit, a plurality of spray heads are arranged on the longitudinal conduit, and the spray heads are used for spraying operation on plants.

[0005] However, the spray heads of this plant protection device are always downward and have uniform height, which are only suitable for plant protection operation in the seedling stage, and once the soybean and corn plants mature (or approach maturity), the height difference between the two is more and more obvious, the height of corn is more than twice the height of soybean, and this plant protection device cannot meet the plant protection operation needs of soybean and corn at the same time, and therefore needs to be improved. UTILITY MODEL CONTENTS

[0006] To solve the above technical problems, the utility model discloses a walking type soybean and corn compound planting spray plant protection machine, which comprises a vehicle body, a soybean pesticide tank, a corn pesticide tank, a pesticide spraying pump, a soybean pesticide spraying mechanism and a corn pesticide spraying mechanism, the soybean pesticide tank is arranged at the positions close to the rear wheels on both sides of the vehicle body, the corn pesticide tank is arranged at the positions close to the front wheels on both sides of the vehicle body, the pesticide spraying pump is provided with two, and the two ends of one of the pesticide spraying pumps are connected with the soybean pesticide tank and the soybean pesticide spraying mechanism through hoses respectively, the two ends of the other pesticide spraying pump are connected with the corn pesticide tank and the corn pesticide spraying mechanism through hoses respectively, the soybean pesticide spraying mechanism is arranged at the rear of the vehicle body along the transverse direction through a connecting assembly, and the corn pesticide spraying mechanism is arranged on both sides of the soybean pesticide spraying mechanism along the longitudinal direction.

[0007] Further, the soybean pesticide spraying mechanism comprises a first cover body, a first spraying rod and a plurality of first nozzles, the first spraying rod is arranged in the first cover body in a transverse direction, the first spraying rod is connected with the pesticide spraying pump through a hose, and the plurality of first nozzles are arranged on the first spraying rod in a spaced manner.

[0008] Further, the first cover body is provided with a shielding curtain at the bottom edge position.

[0009] Further, the corn pesticide spraying mechanism comprises a second cover body, a second spraying rod and a plurality of second nozzles, the second cover body is arranged on the two sides of the first cover body in a longitudinal direction, the second spraying rod is connected with the pesticide spraying pump through a hose, and the plurality of second nozzles are arranged on the second spraying rod in a spaced manner.

[0010] Further, the rear side of the vehicle body is provided with a first oil cylinder, the connecting assembly comprises two connecting rods arranged in parallel, one end of the two connecting rods is rotationally connected with the first oil cylinder through a first connecting seat, and the other end is rotationally connected with the corn pesticide spraying mechanism through a second connecting seat.

[0011] Further, a second oil cylinder is rotationally connected between the first connecting seat and the corn pesticide spraying mechanism.

[0012] Further, the first cover body is provided with a third oil cylinder at the top of two sides, the second cover body is provided with a third connecting seat at the back, the third connecting seat is rotationally connected with the first cover body at the bottom, and the third oil cylinder is arranged in an inclined manner and rotationally connected with the top of the first cover body and the top of the third connecting seat at two ends.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The spraying plant protection machine can perform plant protection work on soybeans through the transversely arranged soybean pesticide spraying mechanism, and can perform plant protection work on corn through the corn pesticide spraying mechanism arranged in a longitudinal direction on the two sides, the two sets of mechanisms can be used independently or simultaneously, and the plant protection work requirements of seedling stage and mature stage can be met, and the practicability of the plant protection machine is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor under the premise of the drawings.

[0016] Figure 1 It is the overall structure side view of the utility model;

[0017] Figure 2 It is the internal structure schematic view of the soybean pesticide spraying mechanism in the utility model;

[0018] Figure 3 It is the front view of the soybean pesticide spraying mechanism and the corn pesticide spraying mechanism in the utility model.

[0019] Reference signs:

[0020] 1-car body, 2-soybean pesticide box, 3-corn pesticide box, 4-pesticide pump, 5-first cover body, 6-first spray rod, 7-first nozzle, 8-shielding curtain, 9-second cover body, 10-second spray rod, 11-second nozzle, 12-first oil cylinder, 13-connecting rod, 14-first connecting seat, 15-second connecting seat, 16-second oil cylinder, 17-third oil cylinder, 18-third connecting seat. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] It should be noted that all the directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications also change accordingly.

[0023] In addition, the description of "first", "second" and the like in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features.

[0024] In the description of the embodiments, unless otherwise explicitly specified and limited, the terms "set", "connected" and the like should be understood in a broad sense. For example, it can be fixedly connected, or detachably connected, or integrally connected; it can be mechanically connected, or electrically connected; it can be directly connected, or connected through an intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] As Figure 1As shown, the walking type soybean and corn composite planting spray plant protection machine in this embodiment includes a vehicle body 1, a soybean medicine box 2, a corn medicine box 3, a spray pump 4, a soybean spray mechanism and a corn spray mechanism. The soybean medicine box 2 is arranged on both sides of the vehicle body 1 near the rear wheels, and the corn medicine box 3 is arranged on both sides of the vehicle body 1 near the front wheels. There are two spray pumps 4, and the two ends of one of the spray pumps 4 are respectively connected to the soybean medicine box 2 and the soybean spray mechanism through a hose, and the two ends of the other spray pump 4 are respectively connected to the corn medicine box 3 and the corn spray mechanism through a hose; the medicine liquid in the soybean medicine box 2 and the corn medicine box 3 is supplied to the soybean spray mechanism and the corn spray mechanism respectively through the spray pump 4, and the soybean plants and corn plants are sprayed respectively.

[0026] The soybean spraying mechanism is laterally arranged at the rear of the vehicle body 1 through a connecting assembly, and the corn spraying mechanism is longitudinally arranged on both sides of the soybean spraying mechanism.

[0027] The soybean spraying mechanism includes a first cover 5, a first spraying rod 6 and a plurality of first nozzles 7, such as Figure 2 As shown, the first spray bar 6 is arranged laterally inside the first cover 5, and the first spray bar 6 is connected to the spray pump 4 through a hose. A plurality of first nozzles 7 are arranged at intervals on the first spray bar 6. The liquid medicine enters the first spray bar 6 through the hose and is then sprayed out through the plurality of first nozzles 7.

[0028] A shielding curtain 8 is provided at the bottom edge of the first cover body 5 to prevent the sprayed mist liquid from spreading, thereby avoiding pollution and waste.

[0029] The corn spraying mechanism includes a second housing 9, a second spray boom 10, and multiple second nozzles 11. The second housing 9 is longitudinally arranged on both sides of the first housing 5. The second spray boom 10 is connected to the spray pump 4 via a hose. Multiple second nozzles 11 are spaced apart on the second spray boom 10. The liquid medicine enters the second spray boom 10 through the hose and is then sprayed out through the multiple second nozzles 11.

[0030] A first oil cylinder 12 is provided on the rear side of the vehicle body 1, and the connecting assembly includes two parallel connecting rods 13. One end of the two connecting rods 13 is rotatably connected to the first oil cylinder 12 through a first connecting seat 14, and the other end is rotatably connected to the corn spraying mechanism through a second connecting seat 15; a second oil cylinder 16 is rotatably connected between the first connecting seat 14 and the corn spraying mechanism.

[0031] The extension and retraction of the first oil cylinder 12 can drive the soybean spraying mechanism and the corn spraying mechanism to rise and fall as a whole to adapt to different plant heights; the extension and retraction of the second oil cylinder 16 can drive the soybean spraying mechanism and the corn spraying mechanism to rotate a certain angle as a whole to adjust the spraying angle.

[0032] like Figure 3As shown, the top of the first cover body 5 is provided with a third oil cylinder 17, the back of the second cover body 9 is provided with a third connecting seat 18, the bottom of the third connecting seat 18 is rotationally connected with the first cover body 9, and the third oil cylinder 17 is obliquely arranged and rotationally connected with the top of the first cover body 9 and the top of the third connecting seat 18 at two ends respectively. The third oil cylinder 17 can drive the corn pesticide spraying mechanism to rotate by a certain angle to adjust the pesticide spraying angle.

[0033] The spraying plant protection machine of the utility model is used, the vehicle body 1 walks above soybean plants, the soybean pesticide spraying mechanism sprays pesticide on the soybean plants below, and the corn pesticide spraying mechanisms on the two sides spray pesticide on the corn plants planted on the two sides of the soybean; the two sets of mechanisms can be used independently or simultaneously, can meet the plant protection operation needs of the seedling stage and mature stage of plants, and improve the practicality of the plant protection machine.

[0034] The above is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model. In addition, the technical solutions of various embodiments can be combined with each other, but must be based on the realization of ordinary personnel in the art; when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

Claims

1. A walking type soybean and corn composite planting sprayer, characterized by: It includes a vehicle body, a soybean medicine box, a corn medicine box, a spray pump, a soybean spray mechanism and a corn spray mechanism, wherein the soybean medicine box is arranged on both sides of the vehicle body near the rear wheels, the corn medicine box is arranged on both sides of the vehicle body near the front wheels, two spray pumps are provided, and the two ends of one spray pump are respectively connected to the soybean medicine box and the soybean spray mechanism through a hose, and the two ends of the other spray pump are respectively connected to the corn medicine box and the corn spray mechanism through a hose, the soybean spray mechanism is transversely arranged at the rear of the vehicle body through a connecting assembly, and the corn spray mechanism is longitudinally arranged on both sides of the soybean spray mechanism; The soybean spraying mechanism includes a first cover, a first spray bar, and a plurality of first nozzles. The first spray bar is arranged laterally inside the first cover, the first spray bar is connected to the spray pump through a hose, and the plurality of first nozzles are arranged on the first spray bar at intervals. The corn spraying mechanism includes a second cover, a second spray rod, and a plurality of second nozzles. The second cover is longitudinally arranged on both sides of the first cover. The second spray rod is connected to the spray pump through a hose. The plurality of second nozzles are spaced apart on the second spray rod. A third oil cylinder is provided on both sides of the top of the first cover body, a third connecting seat is provided on the back of the second cover body, the bottom of the third connecting seat is rotatably connected to the first cover body, and the third oil cylinder is arranged at an angle and its two ends are rotatably connected to the top of the first cover body and the top of the third connecting seat respectively.

2. The walking type soybean and corn composite planting sprayer according to claim 1 is characterized in that: A shielding curtain is provided at the bottom edge of the first cover body.

3. The walking type soybean and corn composite planting sprayer according to claim 1 is characterized in that: A first oil cylinder is provided on the rear side of the vehicle body, and the connecting assembly includes two connecting rods arranged in parallel. One end of the two connecting rods is rotatably connected to the first oil cylinder through a first connecting seat, and the other end is rotatably connected to the corn spraying mechanism through a second connecting seat.

4. The walking type soybean and corn composite planting sprayer according to claim 3 is characterized in that: A second oil cylinder is rotatably connected between the first connecting seat and the corn spraying mechanism.

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